| AATC |
EXTENDED WASHER DIAMETER |
0.354 INCHES MINIMUM AND 0.384 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJC |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| CYAU |
SCREW MATERIAL |
STEEL COMP E4340 OR STEEL COMP 8740 |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS8302 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE |
| AATD |
EXTENDED WASHER THICKNESS |
0.026 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.284 INCHES MINIMUM AND 0.304 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.164 INCHES |
| AASB |
FASTENER LENGTH |
0.410 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM AND CHROMATE |
| AASK |
HEAD STYLE |
ROUND EXTENDED WASHER |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR AMS6322 ASSN STD 2ND MATERIAL RESPONSE |
| AASA |
THREAD LENGTH |
0.378 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.072 INCHES MINIMUM AND 0.092 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |